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Inventor

Hugo R. Lens

Inventor
Boechout, BE

Overview

2→
Patents
1998–1999
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

D06Mprimary
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials22%
C03CChemical composition of glasses, glazes or vitreous enamels11%
C04BLime, magnesia11%
C07CAcyclic or carbocyclic compounds11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
C09KMaterials for miscellaneous applications, not provided for elsewhere11%
C14CChemical treatment of hides, skins or leather, e.g. tanning, impregnating, finishing11%
Y10TTechnical subjects covered by former us classification11%
PatentTitleYear
5,910,557'Fluorochemical polyurethanes, providing good laundry air-dry performance'19995,817,249'Carbodiimide compound and water repellent compositions'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–1999Patents assigned to MINNESOTA MINING & MFG (2)· patent assignee history
1998–1999Based in Boechout, BE· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MINNESOTA MINING & MFG21998–1999
Locations
LocationPatentsSpan
Boechout, BE21998–1999